1 using System;
2 using System.Collections.Generic;
3 using System.ComponentModel;
4 using System.Data;
5 using System.Drawing;
6 using System.Linq;
7 using System.Text;
8 using System.Windows.Forms;
9 using System.Data.SqlClient;
10 using Excel = Microsoft.Office.Interop.Excel;
11 namespace WarehouseManagementSystem
12 {
13 public partial class frmSalesRecord2 : Form
14 {
15
16 DataTable dTable;
17 SqlConnection con = null;
18 SqlDataAdapter adp;
19 DataSet ds;
20 SqlCommand cmd = null;
21 DataTable dt= new DataTable();
22 ConnectionString cs = new ConnectionString();
23
24 public frmSalesRecord2()
25 {
26 InitializeComponent();
27 }
28
29 private void frmSalesRecord_Load(object sender, EventArgs e)
30 {
31 FillCombo();
32 }
33
34 private void Button3_Click(object sender, EventArgs e)
35 {
36 if (DataGridView1.DataSource == null)
37 {
38 MessageBox.Show("Sorry nothing to export into excel sheet..", "", MessageBoxButtons.OK, MessageBoxIcon.Error);
39 return;
40 }
41 int rowsTotal = 0;
42 int colsTotal = 0;
43 int I = 0;
44 int j = 0;
45 int iC = 0;
46 System.Windows.Forms.Cursor.Current = System.Windows.Forms.Cursors.WaitCursor;
47 Excel.Application xlApp = new Excel.Application();
48
49 try
50 {
51 Excel.Workbook excelBook = xlApp.Workbooks.Add();
52 Excel.Worksheet excelWorksheet = (Excel.Worksheet)excelBook.Worksheets[1];
53 xlApp.Visible = true;
54
55 rowsTotal = DataGridView1.RowCount;
56 colsTotal = DataGridView1.Columns.Count - 1;
57 var _with1 = excelWorksheet;
58 _with1.Cells.Select();
59 _with1.Cells.Delete();
60 for (iC = 0; iC <= colsTotal; iC++)
61 {
62 _with1.Cells[1, iC + 1].Value = DataGridView1.Columns[iC].HeaderText;
63 }
64 for (I = 0; I <= rowsTotal - 1; I++)
65 {
66 for (j = 0; j <= colsTotal; j++)
67 {
68 _with1.Cells[I + 2, j + 1].value = DataGridView1.Rows[I].Cells[j].Value;
69 }
70 }
71 _with1.Rows["1:1"].Font.FontStyle = "Bold";
72 _with1.Rows["1:1"].Font.Size = 12;
73
74 _with1.Cells.Columns.AutoFit();
75 _with1.Cells.Select();
76 _with1.Cells.EntireColumn.AutoFit();
77 _with1.Cells[1, 1].Select();
78 }
79 catch (Exception ex)
80 {
81 MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
82 }
83 finally
84 {
85 //RELEASE ALLOACTED RESOURCES
86 System.Windows.Forms.Cursor.Current = System.Windows.Forms.Cursors.Default;
87 xlApp = null;
88 }
89 }
90
91 private void Button4_Click(object sender, EventArgs e)
92 {
93 if (DataGridView2.DataSource == null)
94 {
95 MessageBox.Show("Sorry nothing to export into excel sheet..", "", MessageBoxButtons.OK, MessageBoxIcon.Error);
96 return;
97 }
98 int rowsTotal = 0;
99 int colsTotal = 0;
100 int I = 0;
101 int j = 0;
102 int iC = 0;
103 System.Windows.Forms.Cursor.Current = System.Windows.Forms.Cursors.WaitCursor;
104 Excel.Application xlApp = new Excel.Application();
105
106 try
107 {
108 Excel.Workbook excelBook = xlApp.Workbooks.Add();
109 Excel.Worksheet excelWorksheet = (Excel.Worksheet)excelBook.Worksheets[1];
110 xlApp.Visible = true;
111
112 rowsTotal = DataGridView2.RowCount;
113 colsTotal = DataGridView2.Columns.Count - 1;
114 var _with1 = excelWorksheet;
115 _with1.Cells.Select();
116 _with1.Cells.Delete();
117 for (iC = 0; iC <= colsTotal; iC++)
118 {
119 _with1.Cells[1, iC + 1].Value = DataGridView2.Columns[iC].HeaderText;
120 }
121 for (I = 0; I <= rowsTotal - 1; I++)
122 {
123 for (j = 0; j <= colsTotal; j++)
124 {
125 _with1.Cells[I + 2, j + 1].value = DataGridView2.Rows[I].Cells[j].Value;
126 }
127 }
128 _with1.Rows["1:1"].Font.FontStyle = "Bold";
129 _with1.Rows["1:1"].Font.Size = 12;
130
131 _with1.Cells.Columns.AutoFit();
132 _with1.Cells.Select();
133 _with1.Cells.EntireColumn.AutoFit();
134 _with1.Cells[1, 1].Select();
135 }
136 catch (Exception ex)
137 {
138 MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
139 }
140 finally
141 {
142 //RELEASE ALLOACTED RESOURCES
143 System.Windows.Forms.Cursor.Current = System.Windows.Forms.Cursors.Default;
144 xlApp = null;
145 }
146 }
147
148 private void Button7_Click(object sender, EventArgs e)
149 {
150 if (DataGridView3.DataSource == null)
151 {
152 MessageBox.Show("Sorry nothing to export into excel sheet..", "", MessageBoxButtons.OK, MessageBoxIcon.Error);
153 return;
154 }
155 int rowsTotal = 0;
156 int colsTotal = 0;
157 int I = 0;
158 int j = 0;
159 int iC = 0;
160 System.Windows.Forms.Cursor.Current = System.Windows.Forms.Cursors.WaitCursor;
161 Excel.Application xlApp = new Excel.Application();
162
163 try
164 {
165 Excel.Workbook excelBook = xlApp.Workbooks.Add();
166 Excel.Worksheet excelWorksheet = (Excel.Worksheet)excelBook.Worksheets[1];
167 xlApp.Visible = true;
168
169 rowsTotal = DataGridView3.RowCount;
170 colsTotal = DataGridView3.Columns.Count - 1;
171 var _with1 = excelWorksheet;
172 _with1.Cells.Select();
173 _with1.Cells.Delete();
174 for (iC = 0; iC <= colsTotal; iC++)
175 {
176 _with1.Cells[1, iC + 1].Value = DataGridView3.Columns[iC].HeaderText;
177 }
178 for (I = 0; I <= rowsTotal - 1; I++)
179 {
180 for (j = 0; j <= colsTotal; j++)
181 {
182 _with1.Cells[I + 2, j + 1].value = DataGridView3.Rows[I].Cells[j].Value;
183 }
184 }
185 _with1.Rows["1:1"].Font.FontStyle = "Bold";
186 _with1.Rows["1:1"].Font.Size = 12;
187
188 _with1.Cells.Columns.AutoFit();
189 _with1.Cells.Select();
190 _with1.Cells.EntireColumn.AutoFit();
191 _with1.Cells[1, 1].Select();
192 }
193 catch (Exception ex)
194 {
195 MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
196 }
197 finally
198 {
199 //RELEASE ALLOACTED RESOURCES
200 System.Windows.Forms.Cursor.Current = System.Windows.Forms.Cursors.Default;
201 xlApp = null;
202 }
203 }
204
205 private void Button9_Click(object sender, EventArgs e)
206 {
207 DataGridView3.DataSource = null;
208 cmbCustomerName.Text = "";
209 GroupBox4.Visible = false;
210 }
211
212 private void Button2_Click(object sender, EventArgs e)
213 {
214 DataGridView1.DataSource = null;
215 dtpInvoiceDateFrom.Text = DateTime.Today.ToString();
216 dtpInvoiceDateTo.Text = DateTime.Today.ToString();
217 GroupBox3.Visible = false;
218 }
219
220 private void Button6_Click(object sender, EventArgs e)
221 {
222 DateTimePicker1.Text = DateTime.Today.ToString();
223 DateTimePicker2.Text = DateTime.Today.ToString();
224 DataGridView2.DataSource = null;
225 GroupBox10.Visible = false;
226 }
227 public void FillCombo()
228 {
229
230 try
231 {
232 con = new SqlConnection(cs.DBConn);
233 con.Open();
234 adp = new SqlDataAdapter();
235 adp.SelectCommand = new SqlCommand("SELECT distinct CustomerName FROM Invoice_Info,Customer where Invoice_Info.CustomerID=Customer.CustomerID",con);
236 ds = new DataSet("ds");
237 adp.Fill(ds);
238 dTable = ds.Tables[0];
239 cmbCustomerName.Items.Clear();
240 foreach (DataRow drow in dTable.Rows)
241 {
242 cmbCustomerName.Items.Add(drow[0].ToString());
243
244 }
245 }
246 catch (Exception ex)
247 {
248 MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
249 }
250
251 }
252
253 private void Button1_Click(object sender, EventArgs e)
254 {
255 try
256 {
257 GroupBox3.Visible = true;
258 con = new SqlConnection(cs.DBConn);
259 con.Open();
260 cmd = new SqlCommand("SELECT RTRIM(invoiceNo) as [Order No],RTRIM(InvoiceDate) as [Order Date],RTRIM(Invoice_Info.CustomerID) as [Customer ID],RTRIM(CustomerName) as [Customer Name],RTRIM(SubTotal) as [SubTotal],RTRIM(VATPer) as [Vat+ST %],RTRIM(VATAmount) as [VAT+ST Amount],RTRIM(DiscountPer) as [Discount %],RTRIM(DiscountAmount) as [Discount Amount],RTRIM(GrandTotal) as [Grand Total],RTRIM(TotalPayment) as [Total Payment],RTRIM(PaymentDue) as [Payment Due],RTRIM(PaymentType) as [Payment Type],RTRIM(Status) as [Status],Remarks from Invoice_Info,Customer where Invoice_Info.CustomerID=Customer.CustomerID and InvoiceDate between @d1 and @d2 order by InvoiceDate desc", con);
261 cmd.Parameters.Add("@d1", SqlDbType.DateTime, 30, "InvoiceDate").Value = dtpInvoiceDateFrom.Value.Date;
262 cmd.Parameters.Add("@d2", SqlDbType.DateTime, 30, "InvoiceDate").Value = dtpInvoiceDateTo.Value.Date;
263 SqlDataAdapter myDA = new SqlDataAdapter(cmd);
264 DataSet myDataSet = new DataSet();
265 myDA.Fill(myDataSet, "Invoice_Info");
266 myDA.Fill(myDataSet, "Customer");
267 DataGridView1.DataSource = myDataSet.Tables["Customer"].DefaultView;
268 DataGridView1.DataSource = myDataSet.Tables["Invoice_Info"].DefaultView;
269 Int64 sum = 0;
270 Int64 sum1 = 0;
271 Int64 sum2 = 0;
272
273 foreach (DataGridViewRow r in this.DataGridView1.Rows)
274 {
275 Int64 i = Convert.ToInt64(r.Cells[9].Value);
276 Int64 j = Convert.ToInt64(r.Cells[10].Value);
277 Int64 k = Convert.ToInt64(r.Cells[11].Value);
278 sum = sum + i;
279 sum1 = sum1 + j;
280 sum2 = sum2 + k;
281
282 }
283 TextBox1.Text = sum.ToString();
284 TextBox2.Text = sum1.ToString();
285 TextBox3.Text = sum2.ToString();
286
287 con.Close();
288 }
289 catch (Exception ex)
290 {
291 MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
292 }
293 }
294
295 private void cmbCustomerName_SelectedIndexChanged(object sender, EventArgs e)
296 {
297 try
298 {
299 GroupBox4.Visible = true;
300 cmbCustomerName.Text = cmbCustomerName.Text.Trim();
301 con = new SqlConnection(cs.DBConn);
302 con.Open();
303 cmd = new SqlCommand("SELECT RTRIM(invoiceNo) as [Order No],RTRIM(InvoiceDate) as [Order Date],RTRIM(Invoice_Info.CustomerID) as [Customer ID],RTRIM(CustomerName) as [Customer Name],RTRIM(SubTotal) as [SubTotal],RTRIM(VATPer) as [Vat+ST %],RTRIM(VATAmount) as [VAT+ST Amount],RTRIM(DiscountPer) as [Discount %],RTRIM(DiscountAmount) as [Discount Amount],RTRIM(GrandTotal) as [Grand Total],RTRIM(TotalPayment) as [Total Payment],RTRIM(PaymentDue) as [Payment Due],RTRIM(PaymentType) as [Payment Type],RTRIM(Status) as [Status],Remarks from Invoice_Info,Customer where Invoice_Info.CustomerID=Customer.CustomerID and Customername='" + cmbCustomerName.Text.Trim() + "' order by CustomerName,InvoiceDate", con);
304 SqlDataAdapter myDA = new SqlDataAdapter(cmd);
305 DataSet myDataSet = new DataSet();
306 myDA.Fill(myDataSet, "Invoice_Info");
307 myDA.Fill(myDataSet, "Customer");
308 DataGridView3.DataSource = myDataSet.Tables["Customer"].DefaultView;
309 DataGridView3.DataSource = myDataSet.Tables["Invoice_Info"].DefaultView;
310 Int64 sum = 0;
311 Int64 sum1 = 0;
312 Int64 sum2 = 0;
313
314 foreach (DataGridViewRow r in this.DataGridView3.Rows)
315 {
316 Int64 i = Convert.ToInt64(r.Cells[9].Value);
317 Int64 j = Convert.ToInt64(r.Cells[10].Value);
318 Int64 k = Convert.ToInt64(r.Cells[11].Value);
319 sum = sum + i;
320 sum1 = sum1 + j;
321 sum2 = sum2 + k;
322 }
323 TextBox6.Text = sum.ToString();
324 TextBox5.Text = sum1.ToString();
325 TextBox4.Text = sum2.ToString();
326
327 con.Close();
328 }
329 catch (Exception ex)
330 {
331 MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
332 }
333 }
334
335 private void Button5_Click(object sender, EventArgs e)
336 {
337 try
338 {
339 GroupBox10.Visible = true;
340 con = new SqlConnection(cs.DBConn);
341 con.Open();
342 cmd = new SqlCommand("SELECT RTRIM(invoiceNo) as [Order No],RTRIM(InvoiceDate) as [Order Date],RTRIM(Invoice_Info.CustomerID) as [Customer ID],RTRIM(CustomerName) as [Customer Name],RTRIM(SubTotal) as [SubTotal],RTRIM(VATPer) as [Vat+ST %],RTRIM(VATAmount) as [VAT+ST Amount],RTRIM(DiscountPer) as [Discount %],RTRIM(DiscountAmount) as [Discount Amount],RTRIM(GrandTotal) as [Grand Total],RTRIM(TotalPayment) as [Total Payment],RTRIM(PaymentDue) as [Payment Due],RTRIM(PaymentType) as [Payment Type],RTRIM(Status) as [Status],Remarks from Invoice_Info,Customer where Invoice_Info.CustomerID=Customer.CustomerID and InvoiceDate between @d1 and @d2 and PaymentDue > 0 order by InvoiceDate desc", con);
343 cmd.Parameters.Add("@d1", SqlDbType.DateTime, 30, "InvoiceDate").Value = DateTimePicker2.Value.Date;
344 cmd.Parameters.Add("@d2", SqlDbType.DateTime, 30, "InvoiceDate").Value = DateTimePicker1.Value.Date;
345 SqlDataAdapter myDA = new SqlDataAdapter(cmd);
346 DataSet myDataSet = new DataSet();
347 myDA.Fill(myDataSet, "Invoice_Info");
348 myDA.Fill(myDataSet, "Customer");
349 DataGridView2.DataSource = myDataSet.Tables["Customer"].DefaultView;
350 DataGridView2.DataSource = myDataSet.Tables["Invoice_Info"].DefaultView;
351 Int64 sum = 0;
352 Int64 sum1 = 0;
353 Int64 sum2 = 0;
354
355 foreach (DataGridViewRow r in this.DataGridView2.Rows)
356 {
357 Int64 i = Convert.ToInt64(r.Cells[9].Value);
358 Int64 j = Convert.ToInt64(r.Cells[10].Value);
359 Int64 k = Convert.ToInt64(r.Cells[11].Value);
360 sum = sum + i;
361 sum1 = sum1 + j;
362 sum2 = sum2 + k;
363 }
364 TextBox12.Text = sum.ToString();
365 TextBox11.Text = sum1.ToString();
366 TextBox10.Text = sum2.ToString();
367
368 con.Close();
369 }
370 catch (Exception ex)
371 {
372 MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
373 }
374 }
375
376
377 private void DataGridView1_RowPostPaint(object sender, DataGridViewRowPostPaintEventArgs e)
378 {
379 string strRowNumber = (e.RowIndex + 1).ToString();
380 SizeF size = e.Graphics.MeasureString(strRowNumber, this.Font);
381 if (DataGridView1.RowHeadersWidth < Convert.ToInt32((size.Width + 20)))
382 {
383 DataGridView1.RowHeadersWidth = Convert.ToInt32((size.Width + 20));
384 }
385 Brush b = SystemBrushes.ControlText;
386 e.Graphics.DrawString(strRowNumber, this.Font, b, e.RowBounds.Location.X + 15, e.RowBounds.Location.Y + ((e.RowBounds.Height - size.Height) / 2));
387
388 }
389
390 private void DataGridView3_RowPostPaint(object sender, DataGridViewRowPostPaintEventArgs e)
391 {
392 string strRowNumber = (e.RowIndex + 1).ToString();
393 SizeF size = e.Graphics.MeasureString(strRowNumber, this.Font);
394 if (DataGridView3.RowHeadersWidth < Convert.ToInt32((size.Width + 20)))
395 {
396 DataGridView3.RowHeadersWidth = Convert.ToInt32((size.Width + 20));
397 }
398 Brush b = SystemBrushes.ControlText;
399 e.Graphics.DrawString(strRowNumber, this.Font, b, e.RowBounds.Location.X + 15, e.RowBounds.Location.Y + ((e.RowBounds.Height - size.Height) / 2));
400
401 }
402
403 private void DataGridView2_RowPostPaint(object sender, DataGridViewRowPostPaintEventArgs e)
404 {
405 string strRowNumber = (e.RowIndex + 1).ToString();
406 SizeF size = e.Graphics.MeasureString(strRowNumber, this.Font);
407 if (DataGridView2.RowHeadersWidth < Convert.ToInt32((size.Width + 20)))
408 {
409 DataGridView2.RowHeadersWidth = Convert.ToInt32((size.Width + 20));
410 }
411 Brush b = SystemBrushes.ControlText;
412 e.Graphics.DrawString(strRowNumber, this.Font, b, e.RowBounds.Location.X + 15, e.RowBounds.Location.Y + ((e.RowBounds.Height - size.Height) / 2));
413
414 }
415
416
417 private void TabControl1_Click(object sender, EventArgs e)
418 {
419 DataGridView1.DataSource = null;
420 dtpInvoiceDateFrom.Text = DateTime.Today.ToString();
421 dtpInvoiceDateTo.Text = DateTime.Today.ToString();
422 GroupBox3.Visible = false;
423 DataGridView3.DataSource = null;
424 cmbCustomerName.Text = "";
425 GroupBox4.Visible = false;
426 DateTimePicker1.Text = DateTime.Today.ToString();
427 DateTimePicker2.Text = DateTime.Today.ToString();
428 DataGridView2.DataSource = null;
429 GroupBox10.Visible = false;
430
431 }
432
433 private void button10_Click(object sender, EventArgs e)
434 {
435 try
436 {
437 if (cmbCustomerName.Text == "")
438 {
439 MessageBox.Show("Please select customer name", "Input Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
440 cmbCustomerName.Focus();
441 return;
442 }
443 Cursor = Cursors.WaitCursor;
444 timer1.Enabled = true;
445 rptSales rpt = new rptSales();
446 //The report you created.
447 cmd = new SqlCommand();
448 SqlDataAdapter myDA = new SqlDataAdapter();
449 POS_DBDataSet myDS = new POS_DBDataSet();
450 //The DataSet you created.
451 con = new SqlConnection(cs.DBConn);
452 cmd.Connection = con;
453 cmd.CommandText = "SELECT * from Customer,Invoice_Info where Customer.CustomerID=Invoice_Info.CustomerID and CustomerName='" + cmbCustomerName.Text + "' order by InvoiceDate desc";
454 cmd.CommandType = CommandType.Text;
455 myDA.SelectCommand = cmd;
456 myDA.Fill(myDS, "Invoice_Info");
457 myDA.Fill(myDS, "Customer");
458 rpt.SetDataSource(myDS);
459 frmSalesReport frm = new frmSalesReport();
460 frm.crystalReportViewer1.ReportSource = rpt;
461 frm.Visible = true;
462 }
463 catch (Exception ex)
464 {
465 MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
466 }
467 }
468
469 private void timer1_Tick(object sender, EventArgs e)
470 {
471 Cursor = Cursors.Default;
472 timer1.Enabled = false;
473 }
474
475 private void button8_Click(object sender, EventArgs e)
476 {
477 try
478 {
479
480 Cursor = Cursors.WaitCursor;
481 timer1.Enabled = true;
482 rptSales rpt = new rptSales();
483 //The report you created.
484 cmd = new SqlCommand();
485 SqlDataAdapter myDA = new SqlDataAdapter();
486 POS_DBDataSet myDS = new POS_DBDataSet();
487 //The DataSet you created.
488 con = new SqlConnection(cs.DBConn);
489 cmd.Connection = con;
490 cmd.CommandText = "SELECT * from Customer,Invoice_Info where Customer.CustomerID=Invoice_Info.CustomerID and InvoiceDate Between @d1 and @d2 order by InvoiceDate desc";
491 cmd.Parameters.Add("@d1", SqlDbType.DateTime, 30, "InvoiceDate").Value = dtpInvoiceDateFrom.Value.Date;
492 cmd.Parameters.Add("@d2", SqlDbType.DateTime, 30, "InvoiceDate").Value = dtpInvoiceDateTo.Value.Date;
493 cmd.CommandType = CommandType.Text;
494 myDA.SelectCommand = cmd;
495 myDA.Fill(myDS, "Invoice_Info");
496 myDA.Fill(myDS, "Customer");
497 rpt.SetDataSource(myDS);
498 frmSalesReport frm = new frmSalesReport();
499 frm.crystalReportViewer1.ReportSource = rpt;
500 frm.Visible = true;
501 }
502 catch (Exception ex)
503 {
504 MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
505 }
506 }
507
508 private void button11_Click(object sender, EventArgs e)
509 {
510 try{
511 Cursor = Cursors.WaitCursor;
512 timer1.Enabled = true;
513 rptSales rpt = new rptSales();
514 //The report you created.
515 cmd = new SqlCommand();
516 SqlDataAdapter myDA = new SqlDataAdapter();
517 POS_DBDataSet myDS = new POS_DBDataSet();
518 //The DataSet you created.
519 con = new SqlConnection(cs.DBConn);
520 cmd.Connection = con;
521 cmd.CommandText = "SELECT * from Customer,Invoice_Info where Customer.CustomerID=Invoice_Info.CustomerID and InvoiceDate Between @d1 and @d2 and PaymentDue > 0 order by InvoiceDate desc";
522 cmd.Parameters.Add("@d1", SqlDbType.DateTime, 30, "InvoiceDate").Value = DateTimePicker2.Value.Date;
523 cmd.Parameters.Add("@d2", SqlDbType.DateTime, 30, "InvoiceDate").Value = DateTimePicker1.Value.Date;
524 cmd.CommandType = CommandType.Text;
525 myDA.SelectCommand = cmd;
526 myDA.Fill(myDS, "Invoice_Info");
527 myDA.Fill(myDS, "Customer");
528 rpt.SetDataSource(myDS);
529 frmSalesReport frm = new frmSalesReport();
530 frm.crystalReportViewer1.ReportSource = rpt;
531 frm.Visible = true;
532 }
533 catch (Exception ex)
534 {
535 MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
536 }
537 }
538
539 private void cmbCustomerName_Format(object sender, ListControlConvertEventArgs e)
540 {
541 if (object.ReferenceEquals(e.DesiredType, typeof(string)))
542 {
543 e.Value = e.Value.ToString().Trim();
544 }
545 }
546 }
547
548 }
